Classes, traits, and interfaces - main - drupal
Introduction to classes
A lot of the PHP code in Drupal is object oriented (OO), making use of PHP classes, interfaces, and traits. See the Objected-oriented programming conventions for more information.
See also
Objected-oriented programming conventions
File
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core/
core.api.php, line 1529
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| AttributeDiscoveryWithAnnotationsAutomatedProviders | class | Drupal\migrate\Plugin\Discovery | core/ |
Enables both attribute and annotation discovery for plugin definitions. | 1 | |||
| AttributeHelper | class | Drupal\Core\Template | core/ |
Helper class to deal with mixed array and Attribute operations. | 5 | |||
| AttributeHelperTest | class | Drupal\Tests\Core\Template | core/ |
Tests Drupal\Core\Template\AttributeHelper. | ||||
| AttributeInterface | interface | Drupal\Component\Plugin\Attribute | core/ |
Defines a common interface for classed attributes. | 1 | 4 | ||
| AttributeRouteDiscovery | class | Drupal\Core\Routing | core/ |
Discovers routes using Symfony's Route attribute. | 1 | 3 | 2 | |
| AttributeRouteDiscoveryTest | class | Drupal\Tests\Core\Routing | core/ |
Tests \Drupal\Core\Routing\AttributeRouteDiscovery. | ||||
| Attributes | final class | Drupal\Component\Annotation\Doctrine\Annotation | core/ |
Annotation that can be used to signal to the parser to check the types of all declared attributes during the parsing process. | 1 | |||
| AttributesTest | class | Drupal\Tests\Core\Common | core/ |
Tests the Drupal\Core\Template\Attribute functionality. | ||||
| AttributeString | class | Drupal\Core\Template | core/ |
A class that represents most standard HTML attributes. | 3 | |||
| AttributeTest | class | Drupal\Tests\Core\Template | core/ |
Tests Drupal\Core\Template\Attribute. | ||||
| AttributeValueBase | abstract class | Drupal\Core\Template | core/ |
Defines the base class for an attribute type. | 3 | |||
| AttributeXss | final class | Drupal\link | core/ |
Defines a class for attribute XSS filtering. | 3 | |||
| AttributeXssTest | final class | Drupal\Tests\link\Unit | core/ |
Tests AttributeXss. | ||||
| AudioFile | class | Drupal\media\Plugin\media\Source | core/ |
Media source wrapping around an audio file. | ||||
| AuditException | class | Drupal\migrate\Audit | core/ |
Defines an exception to throw if an error occurs during a migration audit. | ||||
| AuditorInterface | interface | Drupal\migrate\Audit | core/ |
Defines an interface for migration auditors. | 1 | |||
| AuditResult | class | Drupal\migrate\Audit | core/ |
Encapsulates the result of a migration audit. | 2 | |||
| Auth | class | Drupal\early_translation_test | core/ |
Test authentication provider. | 2 | |||
| AuthenticationCollector | class | Drupal\Core\Authentication | core/ |
A collector class for authentication providers. | 2 | 2 | ||
| AuthenticationCollectorInterface | interface | Drupal\Core\Authentication | core/ |
Interface for collectors of registered authentication providers. | 1 | 1 | ||
| AuthenticationCollectorTest | class | Drupal\Tests\Core\Authentication | core/ |
Tests Drupal\Core\Authentication\AuthenticationCollector. | ||||
| AuthenticationManager | class | Drupal\Core\Authentication | core/ |
Manager for authentication. | 1 | 2 | ||
| AuthenticationManagerTest | class | Drupal\Tests\Core\Authentication | core/ |
Tests Drupal\Core\Authentication\AuthenticationManager. | ||||
| AuthenticationProviderChallengeInterface | interface | Drupal\Core\Authentication | core/ |
Generate a challenge when access is denied for unauthenticated users. | 2 | 2 | ||
| AuthenticationProviderFilterInterface | interface | Drupal\Core\Authentication | core/ |
Restrict authentication methods to a subset of the site. | 2 | 2 | ||
| AuthenticationProviderInterface | interface | Drupal\Core\Authentication | core/ |
Interface for authentication providers. | 8 | 8 | ||
| AuthenticationProviderPass | class | Drupal\Core\DependencyInjection\Compiler | core/ |
Registers the authentication_providers container parameter. | 2 | |||
| AuthenticationProviderPassTest | class | Drupal\Tests\Core\DependencyInjection\Compiler | core/ |
Tests Drupal\Core\DependencyInjection\Compiler\AuthenticationProviderPass. | ||||
| AuthenticationSubscriber | class | Drupal\Core\EventSubscriber | core/ |
Authentication subscriber. | 2 | |||
| AuthorFormatter | class | Drupal\user\Plugin\Field\FieldFormatter | core/ |
Plugin implementation of the 'author' formatter. | ||||
| AuthorNameFormatter | class | Drupal\comment\Plugin\Field\FieldFormatter | core/ |
Plugin implementation of the 'comment_username' formatter. | ||||
| AutocompleteController | class | Drupal\form_test | core/ |
Defines a controller class with methods for autocompletion. | ||||
| AutoconfigurationTest | class | Drupal\KernelTests\Core\DependencyInjection | core/ |
Tests autoconfiguration of services. | ||||
| AutoIncrementingTestItem | class | Drupal\entity_test\Plugin\Field\FieldType | core/ |
Defines the 'field_method_invocation_order_test' entity field type. | ||||
| Autoload | class | Drupal\Tests\Component\Annotation\Doctrine\Fixtures\Annotation | core/ |
1 | ||||
| AutoloadingStorage | class | Drupal\Core\Config | core/ |
Defines the autoloading storage. | 2 | |||
| AutomatedCron | class | Drupal\automated_cron\EventSubscriber | core/ |
A subscriber running cron after a response is sent. | 1 | 2 | ||
| AutomatedCronHooks | class | Drupal\automated_cron\Hook | core/ |
Hook implementations for automated_cron. | ||||
| AutomatedCronTest | class | Drupal\Tests\automated_cron\Kernel | core/ |
Tests for automated_cron. | ||||
| AutomatedCronTest | class | Drupal\Tests\automated_cron\Functional | core/ |
Tests for automated_cron. | ||||
| AutowireBlock | class | Drupal\autowire_test\Plugin\Block | core/ |
Provides a block that can be autowired. | 1 | |||
| AutowireBlockTest | class | Drupal\KernelTests\Core\Block | core/ |
Tests that blocks can be autowired. | ||||
| AutowiredInstanceTrait | trait | Drupal\Core\DependencyInjection | core/ |
Defines a base trait for automatically wiring dependency arguments. | 3 | |||
| AutowiredInstanceTraitTest | class | Drupal\Tests\Core\DependencyInjection | core/ |
Tests \Drupal\Core\DependencyInjection\AutowiredInstanceTrait. | ||||
| AutowireErrorBlock | class | Drupal\autowire_test\Plugin\Block | core/ |
Provides a block that cannot be autowired. | ||||
| AutowireRequiredParameterTestClass | class | Drupal\Tests\Core\DependencyInjection | core/ |
Test class for autowiring a required parameter. | ||||
| AutowireRequiredServiceTestClass | class | Drupal\Tests\Core\DependencyInjection | core/ |
Test class for autowiring a required service. | ||||
| AutowireTest | class | Drupal\KernelTests\Core\DependencyInjection | core/ |
Tests auto-wiring services. | ||||
| AutowireTestClass | class | Drupal\Tests\Core\DependencyInjection | core/ |
Test class covering service and parameter autowiring scenarios. | ||||
| AutowireTrait | trait | Drupal\Core\DependencyInjection | core/ |
Defines a trait for automatically wiring dependencies from the container. | 13 |
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